National Stock Number
4310-12-186-1540
National Stock Number (NSN) 4310-12-186-1540, or NIIN 121861540, (cylinder,reciprocating compressor) has an unknown assigned date. NIIN 121861540 was cancelled on January 2, 2013, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 21825. [A CYLINDER DESIGNED TO COMPRESS AIR OR GAS FROM AN INITIAL INTAKE PRESSURE TO A HIGHER DISCHARGE PRESSURE. EXCLUDES:CYLINDER ASSEMBLIES.].
This information was last updated on Aug 08, 2025.